发明授权
US08503812B2 Method and system for motion compensated temporal filtering using both FIR and IIR filtering
有权
使用FIR和IIR滤波的运动补偿时间滤波的方法和系统
- 专利标题: Method and system for motion compensated temporal filtering using both FIR and IIR filtering
- 专利标题(中): 使用FIR和IIR滤波的运动补偿时间滤波的方法和系统
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申请号: US12963173申请日: 2010-12-08
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公开(公告)号: US08503812B2公开(公告)日: 2013-08-06
- 发明人: Alexander MacInnis , Sheng Zhong
- 申请人: Alexander MacInnis , Sheng Zhong
- 申请人地址: US CA Irvine
- 专利权人: Broadcom Corporation
- 当前专利权人: Broadcom Corporation
- 当前专利权人地址: US CA Irvine
- 代理机构: Thomas | Horstemeyer, LLP
- 主分类号: G06K9/40
- IPC分类号: G06K9/40 ; H04N9/74
摘要:
Certain aspects of a method and system for motion compensated temporal filtering using both finite impulse response (FIR) and infinite impulse response (IIR) filtering may include blending at least one finite impulse response (FIR) filtered output picture of video data and at least one infinite impulse response (IIR) filtered output picture of video data to generate at least one blended non-motion compensated output picture of video data. A motion compensated picture of video data may be generated utilizing at least one previously generated output picture of video data and at least one current input picture of video data. A motion compensated picture of video data may be blended with at least one current input picture of video data to generate a motion compensated output picture of video data. The generated motion compensated output picture of video data and the generated non-motion compensated output picture of video data may be blended to generate at least one current output picture of video data.
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